It is my great pleasure to present this site to you, for your information and referring to, in order to make our customers and clients acquainted with our company's products.

Since incorporated in 1976, Sewon Industries Co., Ltd. have developed various type of expansion joints, couplings, venting devices & safety devices and achieved relative international certifications on some products.

Now, our products are approved by the world-wide famous ship classification societies such as ABS, DNV, GL, KR, LR, NK, RINA and have already listed in nuclear power plant as qualified manufacturer.

Sewon Industries Co., Ltd. have not only supplied its high quality products to the shipbuilding industries, heavy machinery industries, petro-chemical industries and nuclear power industries but also provides technical solutions to the needs of people and needs of coming new century.

Particular emphasis have continuously been placed on developing of new high quality product and having of our products improve, and we will make every effort to serve our customer requirements and to fulfill their expectation.

Wishing your business be prosperous and awaiting your cooperation and advice you have always rendered so for, we are thanks.